43089530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{389}}^1$

素因数の和:479

約数の個数: 64

約数和(自身を含む): 90979200

約数和(自身を除く): 47889670

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 53, 55, 95, 106, 110, 190, 209, 265, 389, 418, 530, 583, 778, 1007, 1045, 1166, 1945, 2014, 2090, 2915, 3890, 4279, 5035, 5830, 7391, 8558, 10070, 11077, 14782, 20617, 21395, 22154, 36955, 41234, 42790, 55385, 73910, 81301, 103085, 110770, 162602, 206170, 226787, 391723, 406505, 453574, 783446, 813010, 1133935, 1958615, 2267870, 3917230, 4308953, 8617906, 21544765, 43089530]

約数ペア:

[(1, 43089530), (2, 21544765), (5, 8617906), (10, 4308953), (11, 3917230), (19, 2267870), (22, 1958615), (38, 1133935), (53, 813010), (55, 783446), (95, 453574), (106, 406505), (110, 391723), (190, 226787), (209, 206170), (265, 162602), (389, 110770), (418, 103085), (530, 81301), (583, 73910), (778, 55385), (1007, 42790), (1045, 41234), (1166, 36955), (1945, 22154), (2014, 21395), (2090, 20617), (2915, 14782), (3890, 11077), (4279, 10070), (5035, 8558), (5830, 7391)]